Created
June 15, 2021 09:22
-
-
Save Xitsa/6d3cb2001dfcc47131673aee3ffec986 to your computer and use it in GitHub Desktop.
BBLogger
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
using System; | |
using System.Drawing; | |
using CodeKicker.BBCode; | |
using CodeKicker.BBCode.SyntaxTree; | |
namespace Xitsa | |
{ | |
public static class Logger | |
{ | |
static BBCodeParser GetParser() | |
{ | |
return new BBCodeParser(ErrorMode.ErrorFree, null, new[] | |
{ | |
new BBTag("b", "<b>", "</b>"), | |
new BBTag("i", "<i>", "</i>"), | |
new BBTag("size", "", "", new BBAttribute("size", ""), new BBAttribute("size", "size")), | |
new BBTag("colour", "", "", new BBAttribute("name", ""), new BBAttribute("name", "name")), | |
new BBTag("font", "", "", new BBAttribute("name", ""), new BBAttribute("name", "name")), | |
}); | |
} | |
public static void VisitTextNodes(SyntaxTreeNode node, Action<string> visitText, Func<TagNode, bool, bool> tagFilter) | |
{ | |
if (node == null) throw new ArgumentNullException("node"); | |
if (visitText == null) throw new ArgumentNullException("visitText"); | |
switch (node) | |
{ | |
case TextNode textNode: | |
visitText(textNode.Text); | |
break; | |
case TagNode tagNode: | |
if ((tagFilter != null && !tagFilter(tagNode, true))) return; //skip filtered tags | |
foreach (var subNode in tagNode.SubNodes) | |
VisitTextNodes(subNode, visitText, tagFilter); | |
tagFilter(tagNode, false); | |
break; | |
default: | |
foreach (var subNode in node.SubNodes) | |
VisitTextNodes(subNode, visitText, tagFilter); | |
break; | |
} | |
} | |
/// <summary> | |
/// Печатает лог с поддержкой bbcode | |
/// </summary> | |
public static void BBLog(System.Windows.Forms.RichTextBox RTB, string Message) | |
{ | |
bool isFontBold = false; | |
bool isFontItalic = false; | |
float? FontSize = null; | |
Color? FontColour = null; | |
string FontName = null; | |
var Parser = GetParser(); | |
var Result = Parser.ParseSyntaxTree(Message); | |
VisitTextNodes(Result, | |
(string Text) => | |
{ | |
int Start = RTB.TextLength; | |
RTB.AppendText(Text); | |
RTB.Select(Start, RTB.TextLength - Start); | |
// Настройки шрифта | |
FontStyle Style = FontStyle.Regular; | |
if (isFontBold) | |
Style = Style | FontStyle.Bold; | |
if (isFontItalic) | |
Style = Style | FontStyle.Italic; | |
float NewFontSize = RTB.Font.Size; | |
if (FontSize.HasValue) | |
NewFontSize = FontSize.Value; | |
string NewFontName = RTB.Font.Name; | |
if (FontName != null) | |
NewFontName = FontName; | |
RTB.SelectionFont = new Font(NewFontName, NewFontSize, Style); | |
// Цвет выделения | |
if (FontColour.HasValue) | |
RTB.SelectionColor = FontColour.Value; | |
else | |
RTB.SelectionColor = RTB.ForeColor; | |
RTB.DeselectAll(); | |
}, | |
(TagNode Tag, bool isFirst) => | |
{ | |
if (Tag.Tag.Name == "b") | |
isFontBold = isFirst; | |
else if (Tag.Tag.Name == "i") | |
isFontItalic = isFirst; | |
else if (Tag.Tag.Name == "size") | |
{ | |
if (isFirst) | |
{ | |
var attr = Tag.Tag.FindAttribute(""); | |
if (Tag.AttributeValues.ContainsKey(attr)) | |
{ | |
var val = Tag.AttributeValues[attr]; | |
float NewFontSize; | |
if (float.TryParse(val, out NewFontSize)) | |
{ | |
FontSize = NewFontSize; | |
} | |
} | |
} | |
else | |
{ | |
FontSize = null; | |
} | |
} | |
else if (Tag.Tag.Name == "colour") | |
{ | |
if (isFirst) | |
{ | |
var attr = Tag.Tag.FindAttribute(""); | |
if (Tag.AttributeValues.ContainsKey(attr)) | |
{ | |
var val = Tag.AttributeValues[attr]; | |
FontColour = Color.FromName(val); | |
} | |
} | |
else | |
{ | |
FontColour = null; | |
} | |
} | |
else if (Tag.Tag.Name == "font") | |
{ | |
if (isFirst) | |
{ | |
var attr = Tag.Tag.FindAttribute(""); | |
if (Tag.AttributeValues.ContainsKey(attr)) | |
{ | |
var val = Tag.AttributeValues[attr]; | |
val = val.Replace("_", " "); | |
FontName = val; | |
} | |
} | |
else | |
{ | |
FontName = null; | |
} | |
} | |
return true; | |
} | |
); | |
} | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
For CodeKicker.BBCode 5.0.0